20322183

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23603}}^1$

素因数の和:23654

約数の個数: 16

約数和(自身を含む): 31723776

約数和(自身を除く): 11401593

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 23603, 70809, 165221, 495663, 967723, 2903169, 6774061, 20322183]

約数ペア:

[(1, 20322183), (3, 6774061), (7, 2903169), (21, 967723), (41, 495663), (123, 165221), (287, 70809), (861, 23603)]